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CodeGuru How to find whether a linked list is a circular linked list  
07:39 10-Oct-08   [Replies: 2, Views: 33]    By: rsodimbakam
Hi, Can anyone provide some algorithm to find whether a linked list is circular or not ? provide the algorithm should not used normal linear search. Thanks ...
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CodeGuru Question on Growth Functions  
07:01 10-Oct-08   [Replies: 3, Views: 221]    By: zxman
Any program is dependent on the function growth and the each part of the function is crated when a the part of the function is meaningful for the program. Growth of the function is dependent on ou...
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CodeGuru error: "Null reference" when I make dictionary with HashTabl..  
05:05 10-Oct-08   [Replies: 2, Views: 40]    By: lordelf2004
I try to use C# to illustrate HashTable algorithm. I decide to make a small dictionary in ConsoleApplication(VS2008). But my problem is: error "Null reference" in "if(hashtable...
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CodeGuru ooking for Multithreaded pattern  
00:08 10-Oct-08   [Replies: 1, Views: 35]    By: umen
In Windows, use I/O completion ports for this, with the number of threads set to approximately the number of cores in the machine. Search for IOCP. ...
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CodeGuru Queue  
08:32 6-Oct-08   [Replies: 2, Views: 83]    By: AJ Jonior
A queue is a particular kind of collection in which the entities in the collection are kept in order and the principal operations on the collection are the addition of entities to the rear termina...
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CodeGuru Which is Faster?  
04:29 5-Oct-08   [Replies: 2, Views: 83]    By: TheCPUWizard
Given three algorythms. 1) Has a complexity of O(1) 2) Has a complexity of O(n) 3) Has a complexity of O(n Log n) 4) Has a complexit of O(n*n) Which will execute the fastest??? [...
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CodeGuru recursive bubble sort  
03:13 1-Oct-08   [Replies: 2, Views: 148]    By: gear2d
I was wondering if any one can correct me on my recursive bubble sort: Code: Algorithm recursiveBS(A[i], n) Input: And array of integers that are ordered or unordered Output: An a...
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CodeGuru Looking for text matching algorithm /patterns  
12:47 27-Sep-08   [Replies: 1, Views: 154]    By: umen
Hello all i have task to process many text files (already done ) and to look into each text file few almost repetitive sentences that differs in 5 worlds from each other my question is there...
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CodeGuru Alagorithm Analysis  
01:58 25-Sep-08   [Replies: 2, Views: 266]    By: aqua_templar
can anybody please recommend readings on algorithm analysis (book or url / pdf or doc files) for college students thank you ...
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CodeGuru A new data structure?  
18:01 24-Sep-08   [Replies: 5, Views: 360]    By: xandro
Too bad everyone is silent. Or are you just making up you minds? But here - I googled this press release [http://www.storagenewsletter.com/news/software/meralabs-patented-new-storage-technolog...
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CodeGuru confusion regarding heap sort  
01:33 24-Sep-08   [Replies: 1, Views: 221]    By: sangfroid
Hi, I was going through MAX-HEAPIFY and I encounterd like this The running time of MAX-HEAPIFY on a subtree of size n rooted at given node i is the Θ(1) time to fix up the relationsh...
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CodeGuru Detecting encoding scheme of a string.  
17:16 16-Sep-08   [Replies: 4, Views: 372]    By: Robert Rostek
I agree that they might be dependent on the previous values. Can you perform a test for me? Try making the comments and printing them out in the following order (meaning each one is a separate t...
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CodeGuru Finding orthogonal vector  
15:36 16-Sep-08   [Replies: 1, Views: 278]    By: Hermit
This is a bit of a math question, but I'll ask it here partly because I don't belong to any math forums, and partly because the computational complexity of the answer is important. Given two v...
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CodeGuru O(log n) algorithm, need help..  
14:47 9-Sep-08   [Replies: 3, Views: 383]    By: itseeker87
Hi, I hav a problem at hand...plz help out. I am not allowd to compuet o(n)...i need to compute the algorithm in O(log n). Suppose there is some number N, and there are 7 elements in anoth...
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CodeGuru Finding K Shortest Paths Between Source and Destination  
20:23 6-Sep-08   [Replies: 7, Views: 422]    By: arunvijay19
Hi.. I am trying to write a code in C++ for K shortest paths between source and destination nodes. Using the the Dijkstra's algorithm i am able to get the first shortest path and i am not able...
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CodeGuru dumb question on graphs  
19:22 2-Sep-08   [Replies: 1, Views: 349]    By: idle.brain
what would be the worst case upper bound on the maximum no. of paths possible in between a source-destination pair for a completely connected undirected graph ? my answer (in latex format): ...
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CodeGuru Predict user's next choice (Markov)  
13:54 31-Aug-08   [Replies: 2, Views: 264]    By: Winto
Hi everyone, I'm working on a project in C#, and it involves Markov Models. I've done a lot of research and read papers on this topic and its use in predicting user needs. However, I don't kn...
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CodeGuru A Bunch of Dastruc questions. pls help  
01:37 31-Aug-08   [Replies: 2, Views: 288]    By: problematic
The minimum spanning tree is built by adding edges one at a time, prioritizing those edges with high values. Is this true? In minimum spanning trees, an edge is added if it does not form a ___...
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CodeGuru Data storage in MySQL  
11:45 11-Aug-08   [Replies: 1, Views: 233]    By: Sharsnik
Hi, I was wondering what the best way to store dynamic arrays in SQL was. The 2 options I can think off off the top of my head are: 1) create new tables for the items you want stored in the d...
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CodeGuru Function to calculate closest leaf in binary tree  
14:03 7-Aug-08   [Replies: 4, Views: 486]    By: MIbrahim
WOULD THIS FUNCTION BE CORRECT int depth_of_closest_leaf(Node *root) { int result = +Infinity; if(root->left!=0) result = 1+depth_of_closest_leaf(root->left); if(root-...
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CodeGuru Retrieve (decrypt ) data from Byte Array  
05:36 7-Aug-08   [Replies: 2, Views: 209]    By: Andrzej
thank you very much for your solution. In the meantime I found some other solution. There is ready to use class BitConverter. It works perfect. ...
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CodeGuru Deleting Items from a Tree Control  
05:36 4-Aug-08   [Replies: 10, Views: 456]    By: maverick786us
It finally worked thanks a lot. ...
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CodeGuru Spanning tree modification  
19:27 26-Jul-08   [Replies: 3, Views: 294]    By: tancarw8
Sure, though I doubt it will help you, this solves the problem of weather there exists an MST of the given graph that comply with the restriction you gave. I assume you are familiar with Kruskal...
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CodeGuru rearranging arrays(SPECIAS KIND)  
15:49 22-Jul-08   [Replies: 1, Views: 200]    By: pavankumar.thati
Given an Array A of 'n' arbitrary and an array B of n integers having either o,-1,1 write an efficient function to rearrange the elements of arrays A with the following requirements. a) if B[...
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CodeGuru Search from file  
09:29 18-Jul-08   [Replies: 1, Views: 162]    By: Vinod S
Hi all, I have a record of above 4 lak patients in a binary file. How can i search for a particular patient with different conditions fast. can any one suggest me a good method. ...
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